A magnitude 4.8 earthquake struck Greece’s Peloponnese region on December 6, 2025. The U.S. Geological Survey confirmed the quake at a shallow depth of 12.4 km. Despite initial higher estimates, authorities reported no casualties or damage, underscoring Greece’s resilience to moderate seismic activity.
Inside the announcement
According to Reuters and ThePrint, the quake occurred near Chalandrítsa in the Peloponnese at a depth of 12.4 km. The German Research Centre for Geosciences initially measured it at 6.3 before revising. Greece, located on a seismically active zone, frequently experiences tremors, though most are moderate and cause limited disruption. Authorities confirmed no tsunami risk and no immediate reports of damage.
Notable updates
• Magnitude 4.8 quake struck Peloponnese region on December 6, 2025
• Depth recorded at 12.4 km, classified as shallow earthquake
• German Research Centre initially measured magnitude at 6.3 before correction
• No casualties, property damage, or tsunami risk reported
• Greece remains one of Europe’s most seismically active regions, with frequent moderate tremors
Major takeaway
The Peloponnese quake highlights Greece’s vulnerability to seismic activity but also its preparedness. With no damage reported, the event serves as a reminder of the importance of monitoring and readiness in earthquake-prone regions.
Sources: Reuters, ThePrint, Devdiscourse, QuakePulse